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GRAYSTON CENTRAL SERVICES

Overview
  • Total Patents
    11
About

GRAYSTON CENTRAL SERVICES has a total of 11 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and materials and metallurgy are CHUNICHI SOUGYO CORP, TURBOSOL A I SRL and KASHIWABARA TOKEN KOGYO KK.

Patent filings in countries

World map showing GRAYSTON CENTRAL SERVICESs patent filings in countries

Patent filings per year

Chart showing GRAYSTON CENTRAL SERVICESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hannay David James 3
#2 Lutterloch Terence Arthur 3
#3 Clough John Corson 2
#4 Betteridge John Wallace 2
#5 Hodgkinson Sarah Jane 1

Latest patents

Publication Filing date Title
GB9006011D0 Screw fasteners
GB8926888D0 Scaffolding towers
GB8926887D0 Step-ladders
GB8924624D0 Scaffolding
GB8900718D0 Multi-role machine for heating and coating pipe welds.
GB8830323D0 A scaffold joint
GB8626504D0 Scaffolding elements and joints thereof
GB8625678D0 Scaffolding element
GB8614167D0 Scaffold clamp
GB8613957D0 Loft ladder